Audi A6 2005 Workshop Manual page 146

Audi A6 2005 ➤ , Audi A6 Avant 2005 ➤
Brake system - Edition 04.2019
Removing
– Force piston out of brake caliper housing using compressed
air.
– Item -1-: Piston resetting appliance -T10145-
Note
Place a piece of wood in the recess to prevent damaging the pis‐
ton.
Removal tool - T 40338-
– Carefully lever protective cap -1- and seal out of brake caliper
with gentle movements using removal tool - T 40338- -2-; take
care not to damage groove for protective cap in brake caliper.
Note
When removing ensure that the bore of the cylinder is not dam‐
aged.
Installing
– The surface of the piston and seal should be cleaned using
only methylated spirits and then dried.
– Apply a small amount of assembly paste to piston and seal
before inserting.
– Insert inner seal in groove in brake caliper housing with re‐
moval wedge 3409.
– Press in protective cap with special tool -1- and -2-.
– Item -1-: Assembly tool for protective caps -T10146/5-
– Item -2-: Piston resetting appliance -T10145-
Use jaw protectors
– Push protective cap onto brake caliper housing and press it in
so that it is seated flush -arrow-.
Use jaw protectors
140
Rep. gr.47 - Brakes - hydraulics